Perennial: The Real series feature distinctly unique flowers with a sturdy upright habit. They are well-branched and very floriferous w/improved disease resistance. Blooming early to mid-summer and again in fall. Drought tolerant. Excellent border, container or cut flower plant. Attracts butterflies. Bloom color: semi-double rows of fluted white petals w/gldn cntr. Ht: 16-18". Width: 14-18". Exp: sun/part shade. Water: mod. USDA Z5.